Paid Watchdog registration
Paid Watchdog registration: 30 days of signed monitoring for one x402 endpoint
Answeringour last check, 2026-09-24
1 of 1checks answered this week
630 msmedian answer time
$5.00listed price per call
$5.00price it asked us
Paid test badge: not yet. The checks above are free: we call the tool without paying and read the payment request it sends back. The Verified badge needs paid calls whose answers match the promised output, and nobody can buy a badge.
Endpoint
GET https://x402.nsgoods.org/watchdog/register/paid
| Category | Everything else |
|---|---|
| Provider host | x402.nsgoods.org |
| Networks | eip155:8453 |
| Payment schemes | exact |
| Self-reported calls, 30 days | 1 from 1 payers (the provider's figure, not ours) |
Our checks, last 30 days
| Day | Result | HTTP | Asked | Time |
|---|---|---|---|---|
| 2026-09-24 | valid payment request | 402 | $5.00 | 630 ms |
Example input (from the provider)
{
"method": "GET",
"queryParams": {
"channel": "https://hooks.example.com/wd",
"endpoint": "https://api.example-seller.com/x402/quote"
},
"type": "http"
}
Promised output schema (from the provider)
{
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"method": {
"enum": [
"GET",
"HEAD",
"DELETE"
],
"type": "string"
},
"queryParams": {
"properties": {
"channel": {
"description": "email address or https webhook URL for alerts.",
"type": "string"
},
"endpoint": {
"description": "https x402 endpoint URL to monitor.",
"type": "string"
}
},
"required": [
"endpoint",
"channel"
],
"type": "object"
},
"type": {
"const": "http",
"type": "string"
}
},
"required": [
"type",
"method"
],
"type": "object"
},
"output": {
"properties": {
"example": {
"properties": {
"schema_version": {
"type": "string"
},
"signature": {
"type": "string"
},
"signer": {
"type": "string"
},
"tier": {
"type": "string"
},
"type": {
"type": "string"
}
},
"required": [
"schema_version",
"type",
"tier",
"signer",
"signature"
],
"type": "object"
},
"type": {
"type": "string"
}
},
"required": [
"type"
],
"type": "object"
}
},
"required": [
"input"
],
"type": "object"
}